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    <title>Document</title>
    <script>
        //利用函数冒泡排序 sort排序
        function sort(arr) {
            for(var i =0;i<=arr.length-1;i++){
                for(var j=0;j<=arr.length-i-1;j++){
                    if(arr[j+1]>arr[j])
                    var temp = arr[j];
                    arr[j]= arr[j+1]
                    arr[j+1]=temp;
                }
            }
            return arr;
        }
        var arr1 =sort([1,4,2,3]);
        console.log(arr1);
        var arr2 =sort([11,44,24,37]);
        console.log(arr2);
    </script>
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